forked from OSchip/llvm-project
136 lines
4.3 KiB
Bash
Executable File
136 lines
4.3 KiB
Bash
Executable File
#!/bin/sh -e
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scriptpath=$(readlink -f "$0")
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llgosrcdir=$(dirname "$scriptpath")
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cd $llgosrcdir
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gofrontendrepo=https://go.googlesource.com/gofrontend
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gofrontendrev=81eb6a3f425b2158c67ee32c0cc973a72ce9d6be
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gccrepo=svn://gcc.gnu.org/svn/gcc/trunk
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gccrev=219477
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gotoolsrepo=https://go.googlesource.com/tools
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gotoolsrev=d4e70101500b43ffe705d4c45e50dd4f1c8e3b2e
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linerrepo=https://github.com/peterh/liner.git
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linerrev=4d47685ab2fd2dbb46c66b831344d558bc4be5b9
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tempdir=$(mktemp -d /tmp/update_third_party.XXXXXX)
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gofrontenddir=$tempdir/gofrontend
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gotoolsdir=$tempdir/go.tools
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linerdir=third_party/liner
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rm -rf third_party
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mkdir -p third_party/gofrontend third_party/gotools
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git_clone() {
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repo=$1
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dir=$2
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rev=$3
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git clone $repo $dir
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(
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cd $dir
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git checkout $rev
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rm -fr .git
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)
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}
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# --------------------- gofrontend ---------------------
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git_clone $gofrontendrepo $gofrontenddir $gofrontendrev
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cp -r $gofrontenddir/LICENSE $gofrontenddir/libgo third_party/gofrontend
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# Apply a diff that eliminates use of the unnamed struct extension beyond what
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# -fms-extensions supports.
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(cd third_party/gofrontend && patch -p1) < libgo-noext.diff
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# Apply a diff that disables testing of packages known to fail.
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(cd third_party/gofrontend && patch -p1) < libgo-check-failures.diff
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find third_party/gofrontend -name '*.orig' -exec rm \{\} \;
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# Remove GPL licensed files.
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rm \
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third_party/gofrontend/libgo/testsuite/libgo.testmain/testmain.exp \
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third_party/gofrontend/libgo/testsuite/lib/libgo.exp \
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third_party/gofrontend/libgo/testsuite/config/default.exp
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# --------------------- gcc ---------------------
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# Some dependencies are stored in the gcc repository.
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# TODO(pcc): Ask iant about mirroring these dependencies into gofrontend.
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for f in config-ml.in depcomp install-sh ltmain.sh missing ; do
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svn cat -r $gccrev $gccrepo/$f > third_party/gofrontend/$f
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done
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mkdir -p third_party/gofrontend/include third_party/gofrontend/libgcc
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# Copy in our versions of GCC files.
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cp include/dwarf2.h third_party/gofrontend/include/
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cp include/filenames.h third_party/gofrontend/include/
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cp include/unwind-pe.h third_party/gofrontend/libgcc/
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# Note: this expects the llgo source tree to be located at llvm/tools/llgo.
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cp ../../cmake/config.guess third_party/gofrontend/
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cp autoconf/config.sub third_party/gofrontend/
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for d in libbacktrace libffi ; do
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svn export -r $gccrev $gccrepo/$d third_party/gofrontend/$d
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done
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# Remove GPL licensed files, and files that confuse our license check.
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rm \
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third_party/gofrontend/libffi/ChangeLog \
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third_party/gofrontend/libffi/doc/libffi.texi \
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third_party/gofrontend/libffi/msvcc.sh \
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third_party/gofrontend/libffi/testsuite/config/default.exp \
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third_party/gofrontend/libffi/testsuite/libffi.call/call.exp \
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third_party/gofrontend/libffi/testsuite/libffi.complex/complex.exp \
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third_party/gofrontend/libffi/testsuite/libffi.go/go.exp \
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third_party/gofrontend/libffi/testsuite/libffi.special/special.exp \
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third_party/gofrontend/libffi/testsuite/lib/libffi.exp \
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third_party/gofrontend/libffi/testsuite/lib/target-libpath.exp \
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third_party/gofrontend/libffi/testsuite/lib/wrapper.exp
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# The build requires these files to exist.
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touch \
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third_party/gofrontend/include/dwarf2.def \
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third_party/gofrontend/libffi/doc/libffi.texi
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# --------------------- go.tools ---------------------
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git_clone $gotoolsrepo $gotoolsdir $gotoolsrev
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cp -r $gotoolsdir/LICENSE $gotoolsdir/go third_party/gotools
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# Vendor the go.tools repository.
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find third_party/gotools -name '*.go' | xargs sed -i -e \
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's,"golang.org/x/tools/,"llvm.org/llgo/third_party/gotools/,g'
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# --------------------- peterh/liner -----------------
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git_clone $linerrepo $linerdir $linerrev
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# --------------------- license check ---------------------
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# We don't want any GPL licensed code without an autoconf/libtool
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# exception, or any GPLv3 licensed code.
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for i in `grep -lr 'General Public License' third_party` ; do
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if grep -q 'configuration script generated by Autoconf, you may include it under' $i || \
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grep -q 'is built using GNU Libtool, you may include this file under the' $i ; then
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:
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else
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echo "$i: license check failed"
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exit 1
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fi
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done
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if grep -qr GPLv3 third_party ; then
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echo "`grep -lr GPLv3 third_party`: license check failed"
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exit 1
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fi
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rm -rf $tempdir
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